Deadly Embrace Tag：I am your lifeline, yet also your poison.

Adrian's blood awakens Elias, a century-slumbered pure-blood prince. One hunts; the other lives on his blood—remedy and poison. Hunted by Count Lucien and hunters, they fall in love—death's gamble. They learn their meeting was manipulated by an ancient blood pact. After rifts and sacrifice, they rewrite fate by equal oath, destroying Lucien. Adrian regains his lifespan, Elias sees sunlight, peace forged, and they run an aid station as lovers.